API 5L Laini Laini Paipu jẹ ti ohun elo erogba, irin ti o jẹ sooro kiraki ipata ati wọ sooro. Ohun elo naa ni erogba, manganese, chromium, nickel ati awọn eroja miiran ni awọn iwọn wiwa kakiri.
Ite ti opo gigun ti epo irin ERW boya iṣelọpọ bi labẹ eyi:
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Sipesifikesonu |
Awọn ipele |
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API 5L (46th) API 5L ISO 3183 |
PSL1: A /L210,B/L245,X42/L290,X46/L320,X52/L360,X56/L390, X60/L415,X65/L450,X70/L485 PSL2: BN/L245N,X42N/L290N,X46N/L320N,X52N/L360N,X56N/L390N, X60N/L415N,X65N/L450N,X70N/L485N,X80N/L555N; BM/L245M,X42M/L290M,X46M/L320M,X52M/L360M,X56M/L390M, X60M/L415M,X65M/L450M,X70M/L485M,X80M/L555M |
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Awọn akọsilẹ: Ti diẹ ninu awọn ibeere afikun nilo lati ṣafikun, a le fowo si adehun imọ-ẹrọ pẹlu alabara wa lati pade awọn iwulo ohun elo pataki rẹ. |
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| API 5L Paipu (Pipu Irin Ailopin) | ||
| Iru | Irin pipe | |
| Ohun elo | GR.B, X42, X52, X60 | |
| Ohun elo | Paipu ila | |
| Paipu pataki | Paipu irin ti o nipọn deede ati pataki, sisanra ti o pọju to 60MM | |
| Ilana | Gbona ti yiyi ati ki o gbona ti fẹ | |
| Sipesifikesonu ni Milimeter | 114-914MM * 4-60MM | |
| Opin ni Milimeter | 114MM-914MM | |
| Sisanra ni Milimeter | 4MM-60MM | |
| Gigun | Bi awọn ibeere rẹ | |
| CS 5L sisanra ogiri t mm (ninu) | Awọn ifarada paipu kan mm (ni) mm (ninu) |
| SMLS paipu b | |
| ≤ 4,0 ( 0.157) | + 0,6 (0.024) - 0,5 (0.020) |
| > 4,0 ( 0.157) si <25,0 (0.984) | + 0,150 – 0,125 |
| ≥ 25,0 (0.984) | + 3,7 (0.146) tabi + 0,1 t eyikeyi ti o tobi - 3,0 (0.120) tabi - 0,1 eyikeyi ti o tobi. |
| Awọn ipele | Kemikali Tiwqn | |||||||
| C | Si | Mn | P | S | V | Nb | Ti | |
| X42 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
| X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
| X60 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 |
| X65 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 |
| X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 |
| Awọn ipele | Agbara Ikore | Agbara fifẹ | Ikore si Fifẹ | Ilọsiwaju |
| min. (KSI) | min. (KSI) | Ipin (ti o pọju) | % | |
| X42 | 42 | 60 | 0.93 | 23 |
| X52 | 52 | 66 | 0.93 | 21 |
| X60 | 60 | 75 | 0.93 | 23 |
| X65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
